Content - 7717bf69d66b14ac781623c664f8f380e9159184 - bc775d7/screen-orientation/lock-bad-argument.html

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Tip revision: dfd7c3f9e7ac27b02505fb7adfa1314a71a626a2 authored by Josh Matthews on 14 June 2018, 16:17:28 UTC
Replaceable properties should be considered readonly.

Tip revision: dfd7c3f

lock-bad-argument.html

<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
promise_test(t => {
  const invalid_lock_types = [
    "invalid-orientation",
    null,
    undefined,
    123,
    window,
    "",
    true,
    ["portrait-primary", "landscape-primary"],
  ];
  const promisesToReject = invalid_lock_types.map(type =>
    promise_rejects(t, new TypeError(), screen.orientation.lock(type))
  );
  return Promise.all(promisesToReject);
}, "screen.orientation.lock() must throw given invalid input.");

promise_test(t => {
  return promise_rejects(t, new TypeError(), screen.orientation.lock());
}, "screen.orientation.lock() must throw when the input is missing.");
</script>

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